Microchip, Buck Boost Switching Regulator 5.5V FTQFN 8-Pin
- RS Stock No.:
- 175-3179P
- Mfr. Part No.:
- MIC2877-4.75YFT-TR
- Brand:
- Microchip
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Subtotal 30 units (supplied on a continuous strip)*
£24.66
(exc. VAT)
£29.58
(inc. VAT)
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Temporarily out of stock
- 130 unit(s) shipping from 24 February 2026
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Units | Per unit |
|---|---|
| 30 - 90 | £0.822 |
| 100 + | £0.763 |
*price indicative
- RS Stock No.:
- 175-3179P
- Mfr. Part No.:
- MIC2877-4.75YFT-TR
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Buck Boost Switching Regulator | |
| Package Type | FTQFN | |
| Mount Type | Surface | |
| Polarity | Positive | |
| Quiescent Current | 125μA | |
| Pin Count | 8 | |
| Series | MIC2877 | |
| Length | 2mm | |
| Width | 2 mm | |
| Height | 0.5mm | |
| Standards/Approvals | No | |
| Minimum Input Voltage | 2.5V | |
| Maximum Operating Temperature | 85°C | |
| Maximum Input Voltage | 5.5V | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Buck Boost Switching Regulator | ||
Package Type FTQFN | ||
Mount Type Surface | ||
Polarity Positive | ||
Quiescent Current 125μA | ||
Pin Count 8 | ||
Series MIC2877 | ||
Length 2mm | ||
Width 2 mm | ||
Height 0.5mm | ||
Standards/Approvals No | ||
Minimum Input Voltage 2.5V | ||
Maximum Operating Temperature 85°C | ||
Maximum Input Voltage 5.5V | ||
Automotive Standard No | ||
- COO (Country of Origin):
- US
The MIC2877 is a compact and highly efficient 2MHz synchronous boost regulator with a 6.5A (typical) switch. It features a bidirectional true load disconnect function that prevents any leakage current between the input and output when the device is disabled (EN = GND), protecting the input supply and improves the start-up performance. The MIC2877 has the input voltage range between 2.5V and 5.5V and provides a 2A output continuous current for VIN = 3V and VOUT = 5V.
Typical 6.5A Input Peak Current Limit
Up to 95% Efficiency
Fully Integrated, High Efficiency, 2MHz Switching Frequency
Bidirectional True Load Disconnect, Overvoltage Protection (OVP) and Undervoltage Lockout (UVLO)
Controlled Pre-Charge Current Limit at Start-Up
Ultra-Fast Transient Response
Input Voltage Range from 2.5V to 5.5V
Integrated Anti-Ringing Switch for EMI Reduction
Typically Less than 2μA Shutdown Current
Internal Compensation
Power Good (PG) Output
Overcurrent Protection and Thermal Shutdown